盐池县位于宁夏回族自治区东部,地处鄂尔多斯台地向黄土丘陵过渡地带,地理坐标为东经106°30’～107°47’,北纬37°04’～38°10’,海拔高度1295～1951米,是宁夏中部干旱带上的农牧业大县。北接内蒙古鄂托克前旗,南连我国黄花菜主产区之一的甘肃庆阳,东靠陕西定边,西与我区同心、灵武接壤,属温带大陆性季风气候,年平均降雨量 Yanchi County is located in the eastern Ningxia Hui Autonomous Region, located in Erdos platform to the loess hilly transition zone, the geographical coordinates of longitude 106 ° 30 ’~ 107 ° 47’, latitude 37 ° 04 ’~ 38 ° 10’, the altitude of 1295 ~ 1951 meters, Ningxia is a central arid zone agriculture and animal husbandry county. North of Etuokeqian Banner in Inner Mongolia, south of Qingyang, Gansu, one of the main producing areas of China’s lily, east of Shaanxi Dingbian, west and my area concentric Lingwu border, is a temperate continental monsoon climate, the average annual rainfall